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rocksdb/java/rocksjni/event_listener.cc

43 lines
1.5 KiB

// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
//
// This file implements the "bridge" between Java and C++ for
// rocksdb::EventListener.
#include <jni.h>
#include <memory>
#include "include/org_rocksdb_AbstractEventListener.h"
#include "rocksjni/event_listener_jnicallback.h"
#include "rocksjni/portal.h"
/*
* Class: org_rocksdb_AbstractEventListener
* Method: createNewEventListener
* Signature: (J)J
*/
jlong Java_org_rocksdb_AbstractEventListener_createNewEventListener(
JNIEnv* env, jobject jobj, jlong jenabled_event_callback_values) {
auto enabled_event_callbacks =
ROCKSDB_NAMESPACE::EnabledEventCallbackJni::toCppEnabledEventCallbacks(
jenabled_event_callback_values);
auto* sptr_event_listener =
new std::shared_ptr<ROCKSDB_NAMESPACE::EventListener>(
new ROCKSDB_NAMESPACE::EventListenerJniCallback(
env, jobj, enabled_event_callbacks));
return reinterpret_cast<jlong>(sptr_event_listener);
}
/*
* Class: org_rocksdb_AbstractEventListener
* Method: disposeInternal
* Signature: (J)V
*/
void Java_org_rocksdb_AbstractEventListener_disposeInternal(JNIEnv*, jobject,
jlong jhandle) {
delete reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::EventListener>*>(
jhandle);
}